/* 辽阳金鼎 · 销售线索 CRM —— 深蓝工业科技风 */
:root{
  --bg:#0a1424; --bg-soft:#0d1b2e; --card:#112238; --card-2:#0e1d31;
  --line:rgba(86,156,255,.16); --line-2:rgba(86,156,255,.28);
  --txt:#dbe7f6; --dim:#88a1bf; --dim-2:#6b8272;
  --acc:#2f8fe0; --acc-2:#4fc3ff; --ok:#2fbf8a; --warn:#e0a33d; --bad:#e2605f;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:radial-gradient(1200px 600px at 15% -10%,#14345c 0%,transparent 60%),
             radial-gradient(900px 500px at 90% 0%,#0f2a4a 0%,transparent 55%),
             var(--bg);
  color:var(--txt); font:14px/1.6 "Microsoft YaHei","PingFang SC",Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased; min-height:100vh;
}
a{color:var(--acc-2);text-decoration:none}
a:hover{opacity:.85}
input,select,textarea,button{font-family:inherit;font-size:14px}

.shell{display:flex;min-height:100vh}

/* 侧栏 */
.side{width:196px;flex:0 0 196px;background:linear-gradient(180deg,#0b1a2d,#091524);
  border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{padding:20px 18px 16px;border-bottom:1px solid var(--line)}
.brand strong{display:block;font-size:17px;letter-spacing:1px;color:#fff}
.brand span{display:block;font-size:11px;color:var(--dim);margin-top:4px;letter-spacing:2px}
.nav{padding:10px 8px;flex:1;overflow:auto}
.nav a{display:block;padding:10px 12px;margin-bottom:2px;border-radius:6px;color:#adc0d6;font-size:14px;border-left:2px solid transparent}
.nav a:hover{background:rgba(47,143,224,.1);color:#fff;opacity:1}
.nav a.on{background:linear-gradient(90deg,rgba(47,143,224,.26),rgba(47,143,224,.06));
  border-left-color:var(--acc);color:#fff;font-weight:600}
.side-foot{padding:14px 18px;border-top:1px solid var(--line);font-size:12px;color:var(--dim)}
.who-name{color:#fff;font-size:13px}
.who-role{margin-top:2px}
.logout{display:inline-block;margin-top:8px;color:var(--dim);font-size:12px}

/* 主区 */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{height:52px;display:flex;align-items:center;justify-content:space-between;
  padding:0 18px;border-bottom:1px solid var(--line);background:rgba(10,20,36,.6);backdrop-filter:blur(6px)}
.crumb{font-size:15px;font-weight:600;color:#fff}
.topbar-right{font-size:12px;color:var(--dim)}
.content{padding:18px}
.foot{padding:18px;color:var(--dim);font-size:12px;text-align:center}

/* 卡片 */
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:16px;
  box-shadow:0 6px 20px rgba(0,0,0,.18)}
.card h3{margin:0 0 12px;font-size:14px;color:#fff;font-weight:600;letter-spacing:.5px}
.card h3 small{color:var(--dim);font-weight:400;margin-left:6px}

/* 统计块 */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px;position:relative;overflow:hidden}
.stat:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--acc)}
.stat .k{font-size:12px;color:var(--dim)}
.stat .v{font-size:26px;font-weight:700;color:#fff;margin-top:4px;letter-spacing:.5px}
.stat .v small{font-size:12px;color:var(--dim);font-weight:400;margin-left:4px}
.stat.warn:before{background:var(--warn)}
.stat.bad:before{background:var(--bad)}
.stat.ok:before{background:var(--ok)}

/* 按钮 */
.btn{display:inline-block;padding:6px 14px;border-radius:6px;border:1px solid var(--line-2);
  background:rgba(47,143,224,.14);color:#d6e9ff;cursor:pointer;font-size:13px;line-height:1.4}
.btn:hover{background:rgba(47,143,224,.28);opacity:1}
.btn.pri{background:linear-gradient(180deg,#2f8fe0,#2273ba);border-color:#2f8fe0;color:#fff;font-weight:600}
.btn.pri:hover{background:linear-gradient(180deg,#3aa0f2,#2a80c9)}
.btn.gray{background:rgba(255,255,255,.05);color:#b9cade}
.btn.danger{background:rgba(226,96,95,.14);border-color:rgba(226,96,95,.45);color:#ffb9b8}
.btn.sm{padding:3px 9px;font-size:12px}
.btn-block{display:block;width:100%;text-align:center}

/* 表单 */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px 16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:12px;color:var(--dim)}
.field input,.field select,.field textarea{
  width:100%;padding:8px 10px;border-radius:6px;border:1px solid var(--line-2);
  background:#0b1a2c;color:var(--txt);outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--acc);box-shadow:0 0 0 2px rgba(47,143,224,.18)}
.field textarea{min-height:76px;resize:vertical}
.field.full{grid-column:1/-1}
.req{color:var(--bad);margin-left:2px}
.form-actions{margin-top:16px;display:flex;gap:10px;align-items:center}

/* 筛选条 */
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px}
.filters input,.filters select{padding:6px 9px;border-radius:6px;border:1px solid var(--line-2);
  background:#0b1a2c;color:var(--txt);outline:none;font-size:13px}
.filters input[type=search]{min-width:200px}

/* 表格 */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:var(--card)}
table{width:100%;border-collapse:collapse;min-width:900px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle;white-space:nowrap}
th{background:#0c1c2f;color:#9fb6d0;font-weight:500;font-size:12px;letter-spacing:.5px;position:sticky;top:0}
tbody tr:hover{background:rgba(47,143,224,.06)}
td.wrap{white-space:normal;min-width:200px}
td.num{text-align:right;font-variant-numeric:tabular-nums}

/* 徽标 */
.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:12px;line-height:1.5;border:1px solid transparent}
.lv-a{background:rgba(226,96,95,.16);color:#ff9d9c;border-color:rgba(226,96,95,.4)}
.lv-b{background:rgba(47,143,224,.16);color:#9ed1ff;border-color:rgba(47,143,224,.4)}
.lv-c{background:rgba(255,255,255,.07);color:#a8bcd4;border-color:rgba(255,255,255,.12)}
.st-pool{background:rgba(255,255,255,.08);color:#b4c6da}
.st-contact,.st-demand{background:rgba(79,195,255,.14);color:#a9e2ff}
.st-drawing,.st-quote{background:rgba(224,163,61,.16);color:#ffd79a}
.st-compare,.st-negotiate{background:rgba(140,120,255,.16);color:#cfc4ff}
.st-success{background:rgba(47,191,138,.16);color:#8fe6c0}
.st-lose{background:rgba(226,96,95,.14);color:#f3a7a6}
.overdue{color:var(--bad);font-weight:600}

/* 分页 */
.pager{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-top:14px;font-size:13px}
.pager a,.pager span{padding:4px 10px;border-radius:6px;border:1px solid var(--line-2);color:#b5c8de}
.pager span.cur{background:var(--acc);border-color:var(--acc);color:#fff}
.pager span.total,.pager span.gap{border:none;color:var(--dim)}

/* 提示条 */
.flash{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:13px;border:1px solid}
.flash.ok{background:rgba(47,191,138,.12);border-color:rgba(47,191,138,.35);color:#9de9c8}
.flash.err{background:rgba(226,96,95,.12);border-color:rgba(226,96,95,.35);color:#f5b3b2}

/* 看板 */
.board{display:flex;gap:12px;overflow-x:auto;padding-bottom:10px;align-items:flex-start}
.col{flex:0 0 260px;background:var(--card-2);border:1px solid var(--line);border-radius:10px;padding:10px;min-height:220px}
.col-head{display:flex;justify-content:space-between;align-items:center;padding:2px 4px 10px;border-bottom:1px solid var(--line);margin-bottom:10px}
.col-head b{font-size:13px;color:#fff;font-weight:600}
.col-head span{font-size:12px;color:var(--dim)}
.col.drop{background:rgba(47,143,224,.14);border-color:var(--acc)}
.kcard{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:10px;margin-bottom:8px;cursor:grab}
.kcard:hover{border-color:var(--line-2);transform:translateY(-1px)}
.kcard.dragging{opacity:.5}
.kcard .t{font-size:13px;color:#fff;font-weight:600;word-break:break-all}
.kcard .m{font-size:12px;color:var(--dim);margin-top:4px}
.kcard .r{display:flex;justify-content:space-between;align-items:center;margin-top:8px;font-size:12px;color:var(--dim)}
.kcard .amt{color:#ffd79a}

/* 时间线 */
.timeline{position:relative;margin-left:8px;padding-left:18px}
.timeline:before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:2px;background:var(--line-2)}
.tl-item{position:relative;margin-bottom:16px}
.tl-item:before{content:"";position:absolute;left:-23px;top:4px;width:8px;height:8px;border-radius:50%;background:var(--acc);box-shadow:0 0 0 3px rgba(47,143,224,.15)}
.tl-head{font-size:12px;color:var(--dim)}
.tl-head b{color:#cfe3fa;font-weight:600}
.tl-body{margin-top:4px;color:var(--txt);white-space:pre-wrap;word-break:break-word}
.tl-files{margin-top:6px;font-size:12px}
.tl-files a{display:inline-block;margin-right:10px}

/* 详情 */
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px 18px}
.kv div{font-size:13px}
.kv .k{color:var(--dim);font-size:12px}
.stagebar{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 16px}
.stagebar button{padding:6px 12px;border-radius:20px;border:1px solid var(--line-2);background:rgba(255,255,255,.04);color:#b9cade;cursor:pointer;font-size:12px}
.stagebar button.on{background:linear-gradient(180deg,#2f8fe0,#2273ba);border-color:var(--acc);color:#fff}
.stagebar button:hover{border-color:var(--acc)}

.split{display:grid;grid-template-columns:1.55fr 1fr;gap:16px}
@media (max-width:1080px){.split{grid-template-columns:1fr}}

/* 移动端 */
@media (max-width:820px){
  .shell{flex-direction:column}
  .side{width:100%;flex:none;height:auto;position:static;flex-direction:row;flex-wrap:wrap;align-items:center;border-right:none;border-bottom:1px solid var(--line)}
  .brand{padding:12px 14px;border-bottom:none;border-right:1px solid var(--line)}
  .brand strong{font-size:15px}
  .nav{display:flex;flex-wrap:wrap;padding:8px;gap:4px}
  .nav a{padding:7px 10px;font-size:13px;border-left:none;border-radius:6px}
  .side-foot{display:none}
  .content{padding:12px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .col{flex-basis:82vw}
}

/* 登录页 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--line-2);border-radius:14px;
  padding:28px 26px;box-shadow:0 20px 60px rgba(0,0,0,.45)}
.login-card .logo{font-size:20px;font-weight:700;color:#fff;letter-spacing:1px}
.login-card .sub{color:var(--dim);font-size:12px;margin:6px 0 22px;letter-spacing:1px}
.login-card .field{margin-bottom:14px}
.login-card .btn-block{padding:10px;font-size:15px;margin-top:8px}
.login-tip{margin-top:14px;font-size:12px;color:var(--dim)}
.err{color:#ffb0af;font-size:12px;margin-bottom:10px}

/* 空态 */
.empty{padding:40px 10px;text-align:center;color:var(--dim);font-size:13px}
.tag-line{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}